请问如何用Python生成一个com组件并供vb调用？

按照这个出错了
错误如下:
启动COM服务.
Requesting elevation and retrying...
Error: registration failed (exit code 2).
usage: ipykernel_launcher.py [-h] [--debug] [--quiet] [--init] [--no-stdout]
[--no-stderr] [--trio-loop] [--autoindent]
[--no-autoindent] [--automagic] [--no-automagic]
[--pdb] [--no-pdb] [--pprint] [--no-pprint]
[--color-info] [--no-color-info] [--ignore-cwd]
[--no-ignore-cwd] [--nosep] [--secure]
[--no-secure] [--profile-dir ProfileDir.location]
[--profile IPKernelApp.profile]
[--ipython-dir IPKernelApp.ipython_dir]
[--log-level IPKernelApp.log_level]
[--config IPKernelApp.extra_config_file]
[--ip IPKernelApp.ip] [--hb IPKernelApp.hb_port]
[--shell IPKernelApp.shell_port]
[--iopub IPKernelApp.iopub_port]
[--stdin IPKernelApp.stdin_port]
[--control IPKernelApp.control_port]
[-f IPKernelApp.connection_file]
[--transport IPKernelApp.transport]
[--autocall ZMQInteractiveShell.autocall]
[--colors ZMQInteractiveShell.colors]
[--logfile ZMQInteractiveShell.logfile]
[--logappend ZMQInteractiveShell.logappend]
[-c IPKernelApp.code_to_run]
[-m IPKernelApp.module_to_run]
[--ext IPKernelApp.extra_extensions]
[--gui IPKernelApp.gui]
[--pylab [IPKernelApp.pylab]]
[--matplotlib [IPKernelApp.matplotlib]]
[--cache-size ZMQInteractiveShell.cache_size]
[--ident Session.session]
[--user Session.username]
[--keyfile Session.keyfile]
[extra_args [extra_args ...]]
ipykernel_launcher.py: error: argument --unattended: expected one argument